The Raven Rune is a rune unique to the master criminal Raven. With it Raven has a 100% chance of evasion on direct physical attacks when he is in a dungeon. This also includes outside dungeons like the Waterfall Basin. In story mode it turns Raven completely invisible and near the final war when Raven is hiding in one of the basement storage closets all that can be seen of him is a circular shadow on the ground.